fix(radar): link radar rules to the route namespace page

close #17785

lib/api/radar/rules/one.test.ts

@@ -22,3 +22,10 @@ describe('api/radar/rules/one', () => {
         expect(text).toBe('');
     });
 });
+
+describe('api/radar/rules/docs', () => {
+    it('links docs to the route namespace page', async () => {
+        const rules = await getRadarRules();
+        expect(rules['github.com']['.'][0].docs).toBe('https://docs.rsshub.app/routes/github');
+    });
+});

lib/api/radar/rules/utils.ts

@@ -34,7 +34,7 @@ export const getRadarRules = async (): Promise<Record<string, RadarDomain>> => {
                     }
                     rules[domain][subdomain].push({
                         title: radarItem.title || data.name,
-                        docs: `https://docs.rsshub.app/routes/${data.categories?.[0] || 'other'}`,
+                        docs: `https://docs.rsshub.app/routes/${namespace}`,
                         source: radarItem.source.map((source) => {
                             const sourceURL = new URL('https://' + source);
                             return sourceURL.pathname + sourceURL.search + sourceURL.hash;